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/*******************************************************************************
* Copyright (c) 2013 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.blam.operation;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map.Entry;
import java.util.Set;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.osee.framework.core.data.IAttributeType;
import org.eclipse.osee.framework.core.data.IOseeBranch;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.core.model.Branch;
import org.eclipse.osee.framework.core.operation.AbstractOperation;
import org.eclipse.osee.framework.core.operation.OperationLogger;
import org.eclipse.osee.framework.jdk.core.type.CountingMap;
import org.eclipse.osee.framework.jdk.core.type.MutableInteger;
import org.eclipse.osee.framework.skynet.core.artifact.Artifact;
import org.eclipse.osee.framework.skynet.core.artifact.BranchManager;
import org.eclipse.osee.framework.skynet.core.transaction.SkynetTransaction;
import org.eclipse.osee.framework.skynet.core.transaction.TransactionManager;
import org.eclipse.osee.framework.ui.skynet.internal.Activator;
/**
* @author Angel Avila
*/
public class AttributeCheckOperation extends AbstractOperation {
private final List<Artifact> folders;
private final IAttributeType attribute;
private boolean changeValues;
private final boolean multipleValuesRequested;
private boolean multipleValuesFound;
public AttributeCheckOperation(OperationLogger logger, List<Artifact> artifacts, IAttributeType attribute, boolean changeValues, boolean multipleRequested) {
super("Attribute Check ", Activator.PLUGIN_ID, logger);
this.folders = artifacts;
this.attribute = attribute;
this.changeValues = changeValues;
this.multipleValuesRequested = multipleRequested;
}
@Override
protected void doWork(IProgressMonitor monitor) throws OseeCoreException {
for (Artifact folder : folders) {
if (!monitor.isCanceled()) {
logf("\n\n**************CHECKING IN [%s]***************", folder);
List<Artifact> allDescendants = folder.getDescendants();
String popularValue = findMostPopularAttributeValue(allDescendants, monitor);
compareAllChildrenWithPopularValue(allDescendants, popularValue, folder, monitor);
}
}
}
private String findMostPopularAttributeValue(List<Artifact> allDescendants, IProgressMonitor monitor) throws OseeCoreException {
CountingMap<String> countingMap = new CountingMap<String>();
for (Artifact child : allDescendants) {
if (!monitor.isCanceled()) {
List<String> attributeValues = child.getAttributeValues(attribute);
for (String attributeValue : attributeValues) {
if (multipleValuesRequested) {
if (attributeValues.size() > 1) {
multipleValuesFound = true;
}
}
countingMap.put(attributeValue);
}
}
}
Set<Entry<String, MutableInteger>> counts = countingMap.getCounts();
String mostPopular = "";
int mostPopularCount = 0;
for (Entry<String, MutableInteger> count : counts) {
if (!monitor.isCanceled()) {
int countValueInt = count.getValue().getValue();
if (countValueInt > mostPopularCount && !mostPopular.equals(count.getKey())) {
mostPopular = count.getKey();
mostPopularCount = countValueInt;
}
}
}
return mostPopular;
}
@SuppressWarnings("unchecked")
private void compareAllChildrenWithPopularValue(List<Artifact> allDescendants, String popularValue, Artifact folder, IProgressMonitor monitor) throws OseeCoreException {
if (!allDescendants.isEmpty()) {
IOseeBranch tempBranch = allDescendants.get(0).getBranch();
Branch branch = BranchManager.getBranch(tempBranch);
SkynetTransaction transaction = TransactionManager.createTransaction(branch, "Attribute Check Blam");
if (!branch.getBranchType().isWorkingBranch()) {
changeValues = false;
logf("\n\nCANNOT MAKE ANY CHANGES BECAUSE ARTIFACTS ARE NOT ON A WORKING BRANCH");
}
if (multipleValuesRequested != multipleValuesFound) {
changeValues = false;
logf("=============WARNING==============");
logf("NO CHANGES WILL BE MADE\n");
if (multipleValuesRequested) {
logf(
"No artifacts with multiple values for [%s] were found under the selected folder(s). All attributes will be expected to have exactly ONE value.",
attribute);
logf(String.format(
"To allow this blam to set multiple values, please change an artifact under the folder [%s] to contain multiple values using Artifact Editor.",
folder));
}
if (multipleValuesFound) {
logf(String.format(
"Artifacts with multiple values for [%s] were found under the selected folder [%s], however, the \'Multiple values allowed for this attribute?\' check box was not selected.",
attribute, folder));
}
}
for (Artifact art : allDescendants) {
if (!monitor.isCanceled()) {
List<String> attributeValues = art.getAttributeValues(attribute);
List<String> newValues = attributeValues;
if (!attributeValues.isEmpty()) {
boolean changesNeeded = false;
if (multipleValuesRequested && !attributeValues.contains(popularValue)) {
logf("[%s] does not contain the value [%s] for [%s]", art, popularValue, attribute);
newValues.add(popularValue);
changesNeeded = true;
} else if (!multipleValuesRequested && !attributeValues.equals(Collections.singletonList(popularValue))) {
logf("[%s]'s value for [%s] is NOT equal to [%s]", art, attribute, popularValue);
newValues = Arrays.asList(popularValue);
changesNeeded = true;
}
if (changeValues && changesNeeded) {
art.setAttributeValues(attribute, newValues);
art.persist(transaction);
logf("------>Value of attribute [%s] in [%s] changed from [%s] to [%s]", attribute, art,
attributeValues, newValues);
}
} else {
logf("[%s] has NO values for [%s]. No changes made", art, attribute);
}
}
}
if (changeValues) {
transaction.execute();
}
}
}
}
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